/*
Error: Undefined variable: "$colors".
        on line 51 of navigation.scss

46:   }
47:   right: 10px;
48:   left: auto;
49: }
50: 
51: @each $navColorName, $navColorValue in $colors {
52:   .swiper-button-prev,
53:   .swiper-button-next {
54:     &.swiper-button-#{$navColorName} {
55:       --swiper-navigation-color: #{$navColorValue};
56:     }

Backtrace:
navigation.scss:51
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/script/tree/variable.rb:49:in `_perform'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/script/tree/node.rb:50:in `perform'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:229:in `visit_each'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:36:in `visit'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:158:in `block in visit'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/stack.rb:79:in `block in with_base'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/stack.rb:135:in `with_frame'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/stack.rb:79:in `with_base'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:158:in `visit'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:52:in `block in visit_children'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:52:in `map'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:52:in `visit_children'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:167:in `block in visit_children'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:179:in `with_environment'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:166:in `visit_children'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:36:in `block in visit'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:186:in `visit_root'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/base.rb:36:in `visit'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:157:in `visit'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/visitors/perform.rb:10:in `visit'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/root_node.rb:36:in `css_tree'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/tree/root_node.rb:29:in `render_with_sourcemap'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/engine.rb:389:in `_render_with_sourcemap'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/engine.rb:307:in `render_with_sourcemap'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/exec/sass_scss.rb:387:in `run'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/exec/sass_scss.rb:63:in `process_result'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/exec/base.rb:50:in `parse'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/lib/sass/exec/base.rb:18:in `parse!'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/sass-3.7.4/bin/sass:13:in `<top (required)>'
C:/Ruby27-x64/bin/sass:23:in `load'
C:/Ruby27-x64/bin/sass:23:in `<main>'
*/
body:before {
  white-space: pre;
  font-family: monospace;
  content: "Error: Undefined variable: \"$colors\".\A         on line 51 of navigation.scss\A \A 46:   }\A 47:   right: 10px;\A 48:   left: auto;\A 49: }\A 50: \A 51: @each $navColorName, $navColorValue in $colors {\A 52:   .swiper-button-prev,\A 53:   .swiper-button-next {\A 54:     &.swiper-button-#{$navColorName} {\A 55:       --swiper-navigation-color: #{$navColorValue};\A 56:     }"; }
